[src/trunk]: src/sys/dev/pci Use M_ZERO. From OpenBSD if_wpi.c 1.53.

[jakllsch <jakllsch%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9cc49363aa6b
branches:  trunk
changeset: 797092:9cc49363aa6b
user:      jakllsch <jakllsch%NetBSD.org@localhost>
date:      Sat Jul 05 17:39:21 2014 +0000

description:
Use M_ZERO.  From OpenBSD if_wpi.c 1.53.

diffstat:

 sys/dev/pci/if_wpi.c |  8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diffs (35 lines):

diff -r 93d45bb66010 -r 9cc49363aa6b sys/dev/pci/if_wpi.c
--- a/sys/dev/pci/if_wpi.c      Sat Jul 05 17:18:11 2014 +0000
+++ b/sys/dev/pci/if_wpi.c      Sat Jul 05 17:39:21 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_wpi.c,v 1.61 2014/07/05 17:18:11 jakllsch Exp $     */
+/*     $NetBSD: if_wpi.c,v 1.62 2014/07/05 17:39:21 jakllsch Exp $     */
 
 /*-
  * Copyright (c) 2006, 2007
@@ -18,7 +18,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_wpi.c,v 1.61 2014/07/05 17:18:11 jakllsch Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_wpi.c,v 1.62 2014/07/05 17:39:21 jakllsch Exp $");
 
 /*
  * Driver for Intel PRO/Wireless 3945ABG 802.11 network adapters.
@@ -722,15 +722,13 @@
        }
 
        ring->data = malloc(count * sizeof (struct wpi_tx_data), M_DEVBUF,
-           M_NOWAIT);
+           M_NOWAIT | M_ZERO);
        if (ring->data == NULL) {
                aprint_error_dev(sc->sc_dev,
                    "could not allocate tx data slots\n");
                goto fail;
        }
 
-       memset(ring->data, 0, count * sizeof (struct wpi_tx_data));
-
        for (i = 0; i < count; i++) {
                struct wpi_tx_data *data = &ring->data[i];